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Iron, a cheap but structurally very useful metalCarbon, used to harden iron into steel. Very useful when iron is to be a nailZinc, in the galvanized nail. Extends the nail's life.Aluminum, used in situation where rusting is a problem such as a roof.Nickel, also a relatively cheap metal that both hardens and helps reduce rusting.
Aluminum is a metal, it has an atomic structure with 3 electrons in its outer shell, it is a very useful material with many commercial applications, and it could be considered to be an example of each of these 3 categories of things, and many others as well. It is also a shiny thing, a hard thing, a corrosion-resistant thing, an element that combines readily with oxygen, and a constituent of many types of jewels, in the form of aluminum oxide.
cements,metal,platinum,bricks,sand
Yes, the affirmation is correct.
Five iron atoms have a mass of 1.3155 x 10-22 grams.
five ways how plants are useful to us
name five recyablewaste items?
There are many animal products that are very useful to man. Five of the most useful are beeswax, leather, pearls, feathers, bone, and fur.
Canada's five major imported items are tea, coffee, oil, fruit, and sugar.
Nu-metal, heavy metal, alternative metal, groove metal.
Monkeys? (There were 5 (five) of them.)
you go to the store
1 dollar
== ==
you go to Athena
you get them by doing a quest
(I do not understand, what the author means by 'First five'. Hope this answer is useful)